Collin Morikawa won the WGC Workday Championship Sunday, using a Mitsubishi Diamana White D+ 60 in his driver and Mitsubishi Diamana D+ 80 in his fairway woods. And Branden Grace won the opposite field event in Puerto Rico using a Mitsubishi Diamana TB 60 shaft in his driver.
Morikawa put on an absolute clinic from the tee, hitting 92.9-percent of the fairways on Sunday at The Concession course. Not to be outdone, Grace also hit 92.9-percent of the fairways on Sunday at the Puerto Rico Open.